Raymond Knopp
45dc7ed608
Conflicts: cmake_targets/build_oai openair1/PHY/LTE_ESTIMATION/lte_sync_time.c openair1/PHY/LTE_TRANSPORT/dci_tools.c openair1/PHY/LTE_TRANSPORT/if4_tools.c openair1/PHY/LTE_TRANSPORT/prach.c openair1/PHY/defs_eNB.h openair1/PHY/impl_defs_lte.h openair2/ENB_APP/enb_config.c openair2/LAYER2/MAC/eNB_scheduler.c openair2/LAYER2/MAC/eNB_scheduler_ulsch.c targets/RT/USER/lte-enb.c targets/RT/USER/lte-ru.c targets/SIMU/USER/channel_sim.c targets/SIMU/USER/oaisim.c targets/SIMU/USER/oaisim_config.c targets/SIMU/USER/oaisim_functions.c
1663 lines
58 KiB
C
1663 lines
58 KiB
C
/*
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* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The OpenAirInterface Software Alliance licenses this file to You under
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* the OAI Public License, Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.openairinterface.org/?page_id=698
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*-------------------------------------------------------------------------------
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* For more information about the OpenAirInterface (OAI) Software Alliance:
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* contact@openairinterface.org
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*/
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/*! \file PHY/defs_eNB.h
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\brief Top-level defines and structure definitions for eNB
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\author R. Knopp, F. Kaltenberger
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\date 2011
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\version 0.1
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\company Eurecom
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\email: knopp@eurecom.fr,florian.kaltenberger@eurecom.fr
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\note
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\warning
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*/
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#ifndef __PHY_DEFS_ENB__H__
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#define __PHY_DEFS_ENB__H__
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#define _GNU_SOURCE
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#include <sched.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include <sys/ioctl.h>
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#include <sys/types.h>
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#include <sys/mman.h>
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#include <linux/sched.h>
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#include <signal.h>
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#include <execinfo.h>
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#include <getopt.h>
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#include <sys/sysinfo.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <malloc.h>
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#include <string.h>
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#include <math.h>
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#include "common_lib.h"
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#include "msc.h"
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#include "defs_common.h"
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#include "impl_defs_top.h"
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#include "PHY/TOOLS/time_meas.h"
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//#include "PHY/CODING/coding_defs.h"
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#include "PHY/TOOLS/tools_defs.h"
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#include "platform_types.h"
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#include "PHY/LTE_TRANSPORT/transport_common.h"
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#include "PHY/LTE_TRANSPORT/transport_eNB.h"
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#include <pthread.h>
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#include "openair2/PHY_INTERFACE/IF_Module.h"
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typedef struct RU_proc_t_s {
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/// Pointer to associated RU descriptor
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struct RU_t_s *ru;
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/// timestamp received from HW
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openair0_timestamp timestamp_rx;
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/// timestamp to send to "slave rru"
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openair0_timestamp timestamp_tx;
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/// subframe to act upon for reception
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int subframe_rx;
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/// subframe to act upon for transmission
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int subframe_tx;
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/// subframe to act upon for reception of prach
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int subframe_prach;
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#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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/// subframe to act upon for reception of prach BL/CE UEs
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int subframe_prach_br;
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#endif
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/// frame to act upon for reception
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int frame_rx;
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/// frame to act upon for transmission
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int frame_tx;
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/// unwrapped frame count
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int frame_tx_unwrap;
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/// frame to act upon for reception of prach
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int frame_prach;
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#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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/// frame to act upon for reception of prach
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int frame_prach_br;
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#endif
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/// frame offset for slave RUs (to correct for frame asynchronism at startup)
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int frame_offset;
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/// \brief Instance count for FH processing thread.
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/// \internal This variable is protected by \ref mutex_FH.
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int instance_cnt_FH;
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int instance_cnt_FH1;
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/// \internal This variable is protected by \ref mutex_prach.
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int instance_cnt_prach;
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#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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/// \internal This variable is protected by \ref mutex_prach.
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int instance_cnt_prach_br;
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#endif
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/// \internal This variable is protected by \ref mutex_synch.
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int instance_cnt_synch;
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/// \internal This variable is protected by \ref mutex_eNBs.
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int instance_cnt_eNBs;
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/// \brief Instance count for rx processing thread.
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/// \internal This variable is protected by \ref mutex_asynch_rxtx.
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int instance_cnt_asynch_rxtx;
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/// \internal This variable is protected by \ref mutex_fep
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int instance_cnt_fep;
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/// \internal This variable is protected by \ref mutex_feptx
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int instance_cnt_feptx;
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/// \internal This variable is protected by \ref mutex_ru_thread
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int instance_cnt_ru;
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/// pthread structure for RU FH processing thread
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pthread_t pthread_FH;
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/// pthread structure for RU control thread
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pthread_t pthread_ctrl;
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/// This varible is protected by \ref mutex_emulatedRF
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int instance_cnt_emulateRF;
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/// pthread structure for RU FH processing thread
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pthread_t pthread_FH1;
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/// pthread structure for RU prach processing thread
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pthread_t pthread_prach;
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#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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/// pthread structure for RU prach processing thread BL/CE UEs
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pthread_t pthread_prach_br;
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#endif
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/// pthread struct for RU synch thread
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pthread_t pthread_synch;
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/// pthread struct for RU RX FEP worker thread
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pthread_t pthread_fep;
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/// pthread struct for RU TX FEP worker thread
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pthread_t pthread_feptx;
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/// pthread struct for emulated RF
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pthread_t pthread_emulateRF;
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/// pthread structure for asychronous RX/TX processing thread
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pthread_t pthread_asynch_rxtx;
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/// flag to indicate first RX acquisition
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int first_rx;
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/// flag to indicate first TX transmission
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int first_tx;
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/// pthread attributes for RU FH processing thread
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pthread_attr_t attr_FH;
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/// pthread attributes for RU control thread
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pthread_attr_t attr_ctrl;
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pthread_attr_t attr_FH1;
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/// pthread attributes for RU prach
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pthread_attr_t attr_prach;
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#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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/// pthread attributes for RU prach BL/CE UEs
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pthread_attr_t attr_prach_br;
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#endif
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/// pthread attributes for RU synch thread
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pthread_attr_t attr_synch;
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/// pthread attributes for asynchronous RX thread
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pthread_attr_t attr_asynch_rxtx;
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/// pthread attributes for worker fep thread
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pthread_attr_t attr_fep;
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/// pthread attributes for worker feptx thread
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pthread_attr_t attr_feptx;
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/// pthread attributes for emulated RF
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pthread_attr_t attr_emulateRF;
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/// scheduling parameters for RU FH thread
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struct sched_param sched_param_FH;
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struct sched_param sched_param_FH1;
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/// scheduling parameters for RU prach thread
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struct sched_param sched_param_prach;
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#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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/// scheduling parameters for RU prach thread BL/CE UEs
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struct sched_param sched_param_prach_br;
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#endif
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/// scheduling parameters for RU synch thread
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struct sched_param sched_param_synch;
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/// scheduling parameters for asynch_rxtx thread
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struct sched_param sched_param_asynch_rxtx;
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/// condition variable for RU FH thread
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pthread_cond_t cond_FH;
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pthread_cond_t cond_FH1;
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/// condition variable for RU prach thread
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pthread_cond_t cond_prach;
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#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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/// condition variable for RU prach thread BL/CE UEs
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pthread_cond_t cond_prach_br;
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#endif
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/// condition variable for RU synch thread
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pthread_cond_t cond_synch;
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/// condition variable for asynch RX/TX thread
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pthread_cond_t cond_asynch_rxtx;
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/// condition varible for RU RX FEP thread
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pthread_cond_t cond_fep;
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/// condition varible for RU TX FEP thread
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pthread_cond_t cond_feptx;
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/// condition varible for emulated RF
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pthread_cond_t cond_emulateRF;
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/// condition variable for eNB signal
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pthread_cond_t cond_eNBs;
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/// condition variable for ru_thread
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pthread_cond_t cond_ru_thread;
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/// mutex for RU FH
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pthread_mutex_t mutex_FH;
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pthread_mutex_t mutex_FH1;
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/// mutex for RU prach
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pthread_mutex_t mutex_prach;
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#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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/// mutex for RU prach BL/CE UEs
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pthread_mutex_t mutex_prach_br;
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#endif
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/// mutex for RU synch
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pthread_mutex_t mutex_synch;
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/// mutex for eNB signal
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pthread_mutex_t mutex_eNBs;
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/// mutex for asynch RX/TX thread
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pthread_mutex_t mutex_asynch_rxtx;
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/// mutex for fep RX worker thread
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pthread_mutex_t mutex_fep;
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/// mutex for fep TX worker thread
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pthread_mutex_t mutex_feptx;
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/// mutex for ru_thread
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pthread_mutex_t mutex_ru;
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/// mutex for emulated RF thread
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pthread_mutex_t mutex_emulateRF;
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/// symbol mask for IF4p5 reception per subframe
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uint32_t symbol_mask[10];
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/// time measurements for each subframe
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struct timespec t[10];
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/// number of slave threads
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int num_slaves;
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/// array of pointers to slaves
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struct RU_proc_t_s **slave_proc;
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/// pipeline ready state
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int ru_rx_ready;
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int ru_tx_ready;
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} RU_proc_t;
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typedef enum {
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LOCAL_RF =0,
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REMOTE_IF5 =1,
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REMOTE_MBP_IF5 =2,
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REMOTE_IF4p5 =3,
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REMOTE_IF1pp =4,
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MAX_RU_IF_TYPES =5
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//EMULATE_RF =6
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} RU_if_south_t;
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typedef struct RU_t_s{
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/// index of this ru
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uint32_t idx;
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/// Pointer to configuration file
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char *rf_config_file;
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/// southbound interface
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RU_if_south_t if_south;
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/// timing
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node_timing_t if_timing;
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/// function
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node_function_t function;
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/// Ethernet parameters for fronthaul interface
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eth_params_t eth_params;
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/// flag to indicate the RU is in synch with a master reference
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int in_synch;
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/// timing offset
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int rx_offset;
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/// flag to indicate the RU is a slave to another source
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int is_slave;
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/// Total gain of receive chain
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uint32_t rx_total_gain_dB;
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/// number of bands that this device can support
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int num_bands;
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/// band list
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int band[MAX_BANDS_PER_RRU];
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/// number of RX paths on device
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int nb_rx;
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/// number of TX paths on device
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int nb_tx;
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/// maximum PDSCH RS EPRE
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int max_pdschReferenceSignalPower;
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/// maximum RX gain
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int max_rxgain;
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/// Attenuation of RX paths on device
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int att_rx;
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/// Attenuation of TX paths on device
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int att_tx;
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/// flag to indicate precoding operation in RU
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int do_precoding;
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/// Frame parameters
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LTE_DL_FRAME_PARMS frame_parms;
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///timing offset used in TDD
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int N_TA_offset;
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/// RF device descriptor
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openair0_device rfdevice;
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/// HW configuration
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openair0_config_t openair0_cfg;
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/// Number of eNBs using this RU
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int num_eNB;
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/// list of eNBs using this RU
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struct PHY_VARS_eNB_s *eNB_list[NUMBER_OF_eNB_MAX];
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/// Mapping of antenna ports to RF chain index
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openair0_rf_map rf_map;
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/// IF device descriptor
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openair0_device ifdevice;
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/// Pointer for ifdevice buffer struct
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if_buffer_t ifbuffer;
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/// if prach processing is to be performed in RU
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int do_prach;
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/// function pointer to synchronous RX fronthaul function (RRU,3GPP_eNB)
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void (*fh_south_in)(struct RU_t_s *ru,int *frame, int *subframe);
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/// function pointer to synchronous TX fronthaul function
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void (*fh_south_out)(struct RU_t_s *ru);
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/// function pointer to synchronous RX fronthaul function (RRU)
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void (*fh_north_in)(struct RU_t_s *ru,int *frame, int *subframe);
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/// function pointer to synchronous RX fronthaul function (RRU)
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void (*fh_north_out)(struct RU_t_s *ru);
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/// function pointer to asynchronous fronthaul interface
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void (*fh_north_asynch_in)(struct RU_t_s *ru,int *frame, int *subframe);
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/// function pointer to asynchronous fronthaul interface
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void (*fh_south_asynch_in)(struct RU_t_s *ru,int *frame, int *subframe);
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/// function pointer to initialization function for radio interface
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int (*start_rf)(struct RU_t_s *ru);
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/// function pointer to release function for radio interface
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int (*stop_rf)(struct RU_t_s *ru);
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/// function pointer to initialization function for radio interface
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int (*start_if)(struct RU_t_s *ru,struct PHY_VARS_eNB_s *eNB);
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/// function pointer to RX front-end processing routine (DFTs/prefix removal or NULL)
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void (*feprx)(struct RU_t_s *ru);
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/// function pointer to TX front-end processing routine (IDFTs and prefix removal or NULL)
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void (*feptx_ofdm)(struct RU_t_s *ru);
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/// function pointer to TX front-end processing routine (PRECODING)
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void (*feptx_prec)(struct RU_t_s *ru);
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/// function pointer to wakeup routine in lte-enb.
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int (*wakeup_rxtx)(struct PHY_VARS_eNB_s *eNB, struct RU_t_s *ru);
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/// function pointer to wakeup routine in lte-enb.
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void (*wakeup_prach_eNB)(struct PHY_VARS_eNB_s *eNB,struct RU_t_s *ru,int frame,int subframe);
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#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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/// function pointer to wakeup routine in lte-enb.
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void (*wakeup_prach_eNB_br)(struct PHY_VARS_eNB_s *eNB,struct RU_t_s *ru,int frame,int subframe);
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#endif
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/// function pointer to eNB entry routine
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void (*eNB_top)(struct PHY_VARS_eNB_s *eNB, int frame_rx, int subframe_rx, char *string, struct RU_t_s *ru);
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/// Timing statistics
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time_stats_t ofdm_demod_stats;
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/// Timing statistics (TX)
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time_stats_t ofdm_mod_stats;
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/// Timing wait statistics
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time_stats_t ofdm_demod_wait_stats;
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/// Timing wakeup statistics
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time_stats_t ofdm_demod_wakeup_stats;
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/// Timing wait statistics (TX)
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time_stats_t ofdm_mod_wait_stats;
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/// Timing wakeup statistics (TX)
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time_stats_t ofdm_mod_wakeup_stats;
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/// Timing statistics (RX Fronthaul + Compression)
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time_stats_t rx_fhaul;
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/// Timing statistics (TX Fronthaul + Compression)
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time_stats_t tx_fhaul;
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/// Timong statistics (Compression)
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time_stats_t compression;
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/// Timing statistics (Fronthaul transport)
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time_stats_t transport;
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/// RX and TX buffers for precoder output
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RU_COMMON common;
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/// beamforming weight vectors per eNB
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int32_t **beam_weights[NUMBER_OF_eNB_MAX+1][15];
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/// received frequency-domain signal for PRACH (IF4p5 RRU)
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int16_t **prach_rxsigF;
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/// received frequency-domain signal for PRACH BR (IF4p5 RRU)
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int16_t **prach_rxsigF_br[4];
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/// sequence number for IF5
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uint8_t seqno;
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/// initial timestamp used as an offset make first real timestamp 0
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openair0_timestamp ts_offset;
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/// process scheduling variables
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RU_proc_t proc;
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/// stats thread pthread descriptor
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pthread_t ru_stats_thread;
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} RU_t;
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#define MAX_RRU_CONFIG_SIZE 1024
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typedef enum {
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RAU_tick=0,
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RRU_capabilities=1,
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RRU_config=2,
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RRU_MSG_max_num=3
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} rru_config_msg_type_t;
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typedef struct RRU_CONFIG_msg_s {
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rru_config_msg_type_t type;
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ssize_t len;
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uint8_t msg[MAX_RRU_CONFIG_SIZE];
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} RRU_CONFIG_msg_t;
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typedef enum {
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OAI_IF5_only =0,
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OAI_IF4p5_only =1,
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OAI_IF5_and_IF4p5 =2,
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MBP_IF5 =3,
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MAX_FH_FMTs =4
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} FH_fmt_options_t;
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#define MAX_BANDS_PER_RRU 4
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typedef struct RRU_capabilities_s {
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/// Fronthaul format
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FH_fmt_options_t FH_fmt;
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/// number of EUTRA bands (<=4) supported by RRU
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uint8_t num_bands;
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/// EUTRA band list supported by RRU
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uint8_t band_list[MAX_BANDS_PER_RRU];
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/// Number of concurrent bands (component carriers)
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uint8_t num_concurrent_bands;
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/// Maximum TX EPRE of each band
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int8_t max_pdschReferenceSignalPower[MAX_BANDS_PER_RRU];
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/// Maximum RX gain of each band
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uint8_t max_rxgain[MAX_BANDS_PER_RRU];
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/// Number of RX ports of each band
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uint8_t nb_rx[MAX_BANDS_PER_RRU];
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/// Number of TX ports of each band
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uint8_t nb_tx[MAX_BANDS_PER_RRU];
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/// max DL bandwidth (1,6,15,25,50,75,100)
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uint8_t N_RB_DL[MAX_BANDS_PER_RRU];
|
|
/// max UL bandwidth (1,6,15,25,50,75,100)
|
|
uint8_t N_RB_UL[MAX_BANDS_PER_RRU];
|
|
} RRU_capabilities_t;
|
|
|
|
typedef struct RRU_config_s {
|
|
|
|
/// Fronthaul format
|
|
RU_if_south_t FH_fmt;
|
|
/// number of EUTRA bands (<=4) configured in RRU
|
|
uint8_t num_bands;
|
|
/// EUTRA band list configured in RRU
|
|
uint8_t band_list[MAX_BANDS_PER_RRU];
|
|
/// TDD configuration (0-6)
|
|
uint8_t tdd_config[MAX_BANDS_PER_RRU];
|
|
/// TDD special subframe configuration (0-10)
|
|
uint8_t tdd_config_S[MAX_BANDS_PER_RRU];
|
|
/// TX frequency
|
|
uint32_t tx_freq[MAX_BANDS_PER_RRU];
|
|
/// RX frequency
|
|
uint32_t rx_freq[MAX_BANDS_PER_RRU];
|
|
/// TX attenation w.r.t. max
|
|
uint8_t att_tx[MAX_BANDS_PER_RRU];
|
|
/// RX attenuation w.r.t. max
|
|
uint8_t att_rx[MAX_BANDS_PER_RRU];
|
|
/// DL bandwidth
|
|
uint8_t N_RB_DL[MAX_BANDS_PER_RRU];
|
|
/// UL bandwidth
|
|
uint8_t N_RB_UL[MAX_BANDS_PER_RRU];
|
|
/// 3/4 sampling rate
|
|
uint8_t threequarter_fs[MAX_BANDS_PER_RRU];
|
|
/// prach_FreqOffset for IF4p5
|
|
int prach_FreqOffset[MAX_BANDS_PER_RRU];
|
|
/// prach_ConfigIndex for IF4p5
|
|
int prach_ConfigIndex[MAX_BANDS_PER_RRU];
|
|
#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
|
|
int emtc_prach_CElevel_enable[MAX_BANDS_PER_RRU][4];
|
|
/// emtc_prach_FreqOffset for IF4p5 per CE Level
|
|
int emtc_prach_FreqOffset[MAX_BANDS_PER_RRU][4];
|
|
/// emtc_prach_ConfigIndex for IF4p5 per CE Level
|
|
int emtc_prach_ConfigIndex[MAX_BANDS_PER_RRU][4];
|
|
#endif
|
|
/// mutex for asynch RX/TX thread
|
|
pthread_mutex_t mutex_asynch_rxtx;
|
|
/// mutex for RU access to eNB processing (PDSCH/PUSCH)
|
|
pthread_mutex_t mutex_RU;
|
|
/// mutex for RU access to eNB processing (PRACH)
|
|
pthread_mutex_t mutex_RU_PRACH;
|
|
/// mutex for RU access to eNB processing (PRACH BR)
|
|
pthread_mutex_t mutex_RU_PRACH_br;
|
|
/// mask for RUs serving eNB (PDSCH/PUSCH)
|
|
int RU_mask[10];
|
|
/// time measurements for RU arrivals
|
|
struct timespec t[10];
|
|
/// Timing statistics (RU_arrivals)
|
|
time_stats_t ru_arrival_time;
|
|
/// mask for RUs serving eNB (PRACH)
|
|
int RU_mask_prach;
|
|
} RRU_config_t;
|
|
|
|
|
|
typedef struct {
|
|
/// \brief Pointers (dynamic) to the received data in the time domain.
|
|
/// - first index: rx antenna [0..nb_antennas_rx[
|
|
/// - second index: ? [0..2*ofdm_symbol_size*frame_parms->symbols_per_tti[
|
|
int32_t **rxdata;
|
|
/// \brief Pointers (dynamic) to the received data in the frequency domain.
|
|
/// - first index: rx antenna [0..nb_antennas_rx[
|
|
/// - second index: ? [0..2*ofdm_symbol_size*frame_parms->symbols_per_tti[
|
|
int32_t **rxdataF;
|
|
/// \brief holds the transmit data in the frequency domain.
|
|
/// For IFFT_FPGA this points to the same memory as PHY_vars->rx_vars[a].RX_DMA_BUFFER. //?
|
|
/// - first index: eNB id [0..2] (hard coded)
|
|
/// - second index: tx antenna [0..14[ where 14 is the total supported antenna ports.
|
|
/// - third index: sample [0..]
|
|
int32_t **txdataF;
|
|
} LTE_eNB_COMMON;
|
|
|
|
typedef struct {
|
|
uint8_t num_dci;
|
|
uint8_t num_pdcch_symbols;
|
|
DCI_ALLOC_t dci_alloc[32];
|
|
} LTE_eNB_PDCCH;
|
|
|
|
typedef struct {
|
|
uint8_t hi;
|
|
uint8_t first_rb;
|
|
uint8_t n_DMRS;
|
|
} phich_config_t;
|
|
|
|
typedef struct {
|
|
uint8_t num_hi;
|
|
phich_config_t config[32];
|
|
} LTE_eNB_PHICH;
|
|
|
|
typedef struct {
|
|
uint8_t num_dci;
|
|
eDCI_ALLOC_t edci_alloc[32];
|
|
} LTE_eNB_EPDCCH;
|
|
|
|
typedef struct {
|
|
/// number of active MPDCCH allocations
|
|
uint8_t num_dci;
|
|
/// MPDCCH DCI allocations from MAC
|
|
mDCI_ALLOC_t mdci_alloc[32];
|
|
// MAX SIZE of an EPDCCH set is 16EREGs * 9REs/EREG * 8 PRB pairs = 2304 bits
|
|
uint8_t e[2304];
|
|
} LTE_eNB_MPDCCH;
|
|
|
|
|
|
typedef struct {
|
|
/// \brief Hold the channel estimates in frequency domain based on SRS.
|
|
/// - first index: rx antenna id [0..nb_antennas_rx[
|
|
/// - second index: ? [0..ofdm_symbol_size[
|
|
int32_t **srs_ch_estimates;
|
|
/// \brief Hold the channel estimates in time domain based on SRS.
|
|
/// - first index: rx antenna id [0..nb_antennas_rx[
|
|
/// - second index: ? [0..2*ofdm_symbol_size[
|
|
int32_t **srs_ch_estimates_time;
|
|
/// \brief Holds the SRS for channel estimation at the RX.
|
|
/// - first index: rx antenna id [0..nb_antennas_rx[
|
|
/// - second index: ? [0..ofdm_symbol_size[
|
|
int32_t *srs;
|
|
} LTE_eNB_SRS;
|
|
|
|
typedef struct {
|
|
/// \brief Holds the received data in the frequency domain for the allocated RBs in repeated format.
|
|
/// - first index: rx antenna id [0..nb_antennas_rx[
|
|
/// - second index: ? [0..2*ofdm_symbol_size[
|
|
int32_t **rxdataF_ext;
|
|
/// \brief Holds the received data in the frequency domain for the allocated RBs in normal format.
|
|
/// - first index: rx antenna id [0..nb_antennas_rx[
|
|
/// - second index (definition from phy_init_lte_eNB()): ? [0..12*N_RB_UL*frame_parms->symbols_per_tti[
|
|
int32_t **rxdataF_ext2;
|
|
/// \brief Hold the channel estimates in time domain based on DRS.
|
|
/// - first index: rx antenna id [0..nb_antennas_rx[
|
|
/// - second index: ? [0..4*ofdm_symbol_size[
|
|
int32_t **drs_ch_estimates_time;
|
|
/// \brief Hold the channel estimates in frequency domain based on DRS.
|
|
/// - first index: rx antenna id [0..nb_antennas_rx[
|
|
/// - second index: ? [0..12*N_RB_UL*frame_parms->symbols_per_tti[
|
|
int32_t **drs_ch_estimates;
|
|
/// \brief Holds the compensated signal.
|
|
/// - first index: rx antenna id [0..nb_antennas_rx[
|
|
/// - second index: ? [0..12*N_RB_UL*frame_parms->symbols_per_tti[
|
|
int32_t **rxdataF_comp;
|
|
/// \brief Magnitude of the UL channel estimates. Used for 2nd-bit level thresholds in LLR computation
|
|
/// - first index: rx antenna id [0..nb_antennas_rx[
|
|
/// - second index: ? [0..12*N_RB_UL*frame_parms->symbols_per_tti[
|
|
int32_t **ul_ch_mag;
|
|
/// \brief Magnitude of the UL channel estimates scaled for 3rd bit level thresholds in LLR computation
|
|
/// - first index: rx antenna id [0..nb_antennas_rx[
|
|
/// - second index: ? [0..12*N_RB_UL*frame_parms->symbols_per_tti[
|
|
int32_t **ul_ch_magb;
|
|
/// measured RX power based on DRS
|
|
int ulsch_power[2];
|
|
/// \brief llr values.
|
|
/// - first index: ? [0..1179743] (hard coded)
|
|
int16_t *llr;
|
|
} LTE_eNB_PUSCH;
|
|
|
|
#define PBCH_A 24
|
|
typedef struct {
|
|
uint8_t pbch_d[96+(3*(16+PBCH_A))];
|
|
uint8_t pbch_w[3*3*(16+PBCH_A)];
|
|
uint8_t pbch_e[1920];
|
|
} LTE_eNB_PBCH;
|
|
|
|
#define MAX_NUM_RX_PRACH_PREAMBLES 4
|
|
|
|
typedef struct {
|
|
/// \brief ?.
|
|
/// first index: ? [0..1023] (hard coded)
|
|
int16_t *prachF;
|
|
/// \brief ?.
|
|
/// first index: ce_level [0..3]
|
|
/// second index: rx antenna [0..63] (hard coded) \note Hard coded array size indexed by \c nb_antennas_rx.
|
|
/// third index: frequency-domain sample [0..ofdm_symbol_size*12[
|
|
int16_t **rxsigF[4];
|
|
/// \brief local buffer to compute prach_ifft (necessary in case of multiple CCs)
|
|
/// first index: ce_level [0..3] (hard coded) \note Hard coded array size indexed by \c nb_antennas_rx.
|
|
/// second index: ? [0..63] (hard coded)
|
|
/// third index: ? [0..63] (hard coded)
|
|
int32_t **prach_ifft[4];
|
|
|
|
/// repetition number
|
|
#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
|
|
/// indicator of first frame in a group of PRACH repetitions
|
|
int first_frame[4];
|
|
/// current repetition for each CE level
|
|
int repetition_number[4];
|
|
#endif
|
|
} LTE_eNB_PRACH;
|
|
|
|
#include "PHY/TOOLS/time_meas.h"
|
|
#include "PHY/CODING/coding_defs.h"
|
|
#include "PHY/TOOLS/tools_defs.h"
|
|
#include "PHY/LTE_TRANSPORT/transport_eNB.h"
|
|
|
|
/// Context data structure for RX/TX portion of subframe processing
|
|
typedef struct {
|
|
/// Component Carrier index
|
|
uint8_t CC_id;
|
|
/// timestamp transmitted to HW
|
|
openair0_timestamp timestamp_tx;
|
|
/// subframe to act upon for transmission
|
|
int subframe_tx;
|
|
/// subframe to act upon for reception
|
|
int subframe_rx;
|
|
/// frame to act upon for transmission
|
|
int frame_tx;
|
|
/// frame to act upon for reception
|
|
int frame_rx;
|
|
/// \brief Instance count for RXn-TXnp4 processing thread.
|
|
/// \internal This variable is protected by \ref mutex_rxtx.
|
|
int instance_cnt_rxtx;
|
|
/// pthread structure for RXn-TXnp4 processing thread
|
|
pthread_t pthread_rxtx;
|
|
/// pthread attributes for RXn-TXnp4 processing thread
|
|
pthread_attr_t attr_rxtx;
|
|
/// condition variable for tx processing thread
|
|
pthread_cond_t cond_rxtx;
|
|
/// mutex for RXn-TXnp4 processing thread
|
|
pthread_mutex_t mutex_rxtx;
|
|
/// scheduling parameters for RXn-TXnp4 thread
|
|
struct sched_param sched_param_rxtx;
|
|
/// pipeline ready state
|
|
int pipe_ready;
|
|
} eNB_rxtx_proc_t;
|
|
|
|
typedef struct {
|
|
struct PHY_VARS_eNB_s *eNB;
|
|
int UE_id;
|
|
int harq_pid;
|
|
int llr8_flag;
|
|
int ret;
|
|
} td_params;
|
|
|
|
typedef struct {
|
|
struct PHY_VARS_eNB_s *eNB;
|
|
LTE_eNB_DLSCH_t *dlsch;
|
|
int G;
|
|
int harq_pid;
|
|
int total_worker;
|
|
int current_worker;
|
|
/// \internal This variable is protected by \ref mutex_te.
|
|
int instance_cnt_te;
|
|
/// pthread attributes for parallel turbo-encoder thread
|
|
pthread_attr_t attr_te;
|
|
/// scheduling parameters for parallel turbo-encoder thread
|
|
struct sched_param sched_param_te;
|
|
/// pthread structure for parallel turbo-encoder thread
|
|
pthread_t pthread_te;
|
|
/// condition variable for parallel turbo-encoder thread
|
|
pthread_cond_t cond_te;
|
|
/// mutex for parallel turbo-encoder thread
|
|
pthread_mutex_t mutex_te;
|
|
} te_params;
|
|
|
|
/// Context data structure for eNB subframe processing
|
|
typedef struct eNB_proc_t_s {
|
|
/// Component Carrier index
|
|
uint8_t CC_id;
|
|
/// thread index
|
|
int thread_index;
|
|
/// timestamp received from HW
|
|
openair0_timestamp timestamp_rx;
|
|
/// timestamp to send to "slave rru"
|
|
openair0_timestamp timestamp_tx;
|
|
/// subframe to act upon for reception
|
|
int subframe_rx;
|
|
/// subframe to act upon for PRACH
|
|
int subframe_prach;
|
|
#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
|
|
/// subframe to act upon for reception of prach BL/CE UEs
|
|
int subframe_prach_br;
|
|
#endif
|
|
/// frame to act upon for reception
|
|
int frame_rx;
|
|
/// frame to act upon for transmission
|
|
int frame_tx;
|
|
/// frame to act upon for PRACH
|
|
int frame_prach;
|
|
#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
|
|
/// frame to act upon for PRACH BL/CE UEs
|
|
int frame_prach_br;
|
|
#endif
|
|
/// \internal This variable is protected by \ref mutex_td.
|
|
int instance_cnt_td;
|
|
/// \internal This variable is protected by \ref mutex_te.
|
|
int instance_cnt_te;
|
|
/// \internal This variable is protected by \ref mutex_prach.
|
|
int instance_cnt_prach;
|
|
#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
|
|
/// \internal This variable is protected by \ref mutex_prach for BL/CE UEs.
|
|
int instance_cnt_prach_br;
|
|
#endif
|
|
// instance count for over-the-air eNB synchronization
|
|
int instance_cnt_synch;
|
|
|
|
|
|
/// \internal This variable is protected by \ref mutex_asynch_rxtx.
|
|
int instance_cnt_asynch_rxtx;
|
|
/// pthread structure for asychronous RX/TX processing thread
|
|
pthread_t pthread_asynch_rxtx;
|
|
/// flag to indicate first RX acquisition
|
|
int first_rx;
|
|
/// flag to indicate first TX transmission
|
|
int first_tx;
|
|
/// pthread attributes for parallel turbo-decoder thread
|
|
pthread_attr_t attr_td;
|
|
/// pthread attributes for parallel turbo-encoder thread
|
|
pthread_attr_t attr_te;
|
|
/// pthread attributes for single eNB processing thread
|
|
pthread_attr_t attr_single;
|
|
/// pthread attributes for prach processing thread
|
|
pthread_attr_t attr_prach;
|
|
#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
|
|
/// pthread attributes for prach processing thread BL/CE UEs
|
|
pthread_attr_t attr_prach_br;
|
|
#endif
|
|
/// pthread attributes for asynchronous RX thread
|
|
pthread_attr_t attr_asynch_rxtx;
|
|
/// scheduling parameters for parallel turbo-decoder thread
|
|
struct sched_param sched_param_td;
|
|
/// scheduling parameters for parallel turbo-encoder thread
|
|
struct sched_param sched_param_te;
|
|
/// scheduling parameters for single eNB thread
|
|
struct sched_param sched_param_single;
|
|
/// scheduling parameters for prach thread
|
|
struct sched_param sched_param_prach;
|
|
#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
|
|
/// scheduling parameters for prach thread
|
|
struct sched_param sched_param_prach_br;
|
|
#endif
|
|
/// scheduling parameters for asynch_rxtx thread
|
|
struct sched_param sched_param_asynch_rxtx;
|
|
/// pthread structure for parallel turbo-decoder thread
|
|
pthread_t pthread_td;
|
|
/// pthread structure for parallel turbo-encoder thread
|
|
pthread_t pthread_te;
|
|
/// pthread structure for PRACH thread
|
|
pthread_t pthread_prach;
|
|
#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
|
|
/// pthread structure for PRACH thread BL/CE UEs
|
|
pthread_t pthread_prach_br;
|
|
#endif
|
|
/// condition variable for parallel turbo-decoder thread
|
|
pthread_cond_t cond_td;
|
|
/// condition variable for parallel turbo-encoder thread
|
|
pthread_cond_t cond_te;
|
|
/// condition variable for PRACH processing thread;
|
|
pthread_cond_t cond_prach;
|
|
#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
|
|
/// condition variable for PRACH processing thread BL/CE UEs;
|
|
pthread_cond_t cond_prach_br;
|
|
#endif
|
|
|
|
/// condition variable for asynch RX/TX thread
|
|
pthread_cond_t cond_asynch_rxtx;
|
|
/// mutex for parallel turbo-decoder thread
|
|
pthread_mutex_t mutex_td;
|
|
/// mutex for parallel turbo-encoder thread
|
|
pthread_mutex_t mutex_te;
|
|
/// mutex for PRACH thread
|
|
pthread_mutex_t mutex_prach;
|
|
#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
|
|
/// mutex for PRACH thread for BL/CE UEs
|
|
pthread_mutex_t mutex_prach_br;
|
|
#endif
|
|
/// mutex for asynch RX/TX thread
|
|
pthread_mutex_t mutex_asynch_rxtx;
|
|
/// mutex for RU access to eNB processing (PDSCH/PUSCH)
|
|
pthread_mutex_t mutex_RU;
|
|
/// mutex for RU access to eNB processing (PRACH)
|
|
pthread_mutex_t mutex_RU_PRACH;
|
|
/// mutex for RU access to eNB processing (PRACH BR)
|
|
pthread_mutex_t mutex_RU_PRACH_br;
|
|
/// mask for RUs serving eNB (PDSCH/PUSCH)
|
|
int RU_mask;
|
|
/// mask for RUs serving eNB (PRACH)
|
|
int RU_mask_prach;
|
|
#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
|
|
/// mask for RUs serving eNB (PRACH)
|
|
int RU_mask_prach_br;
|
|
#endif
|
|
/// parameters for turbo-decoding worker thread
|
|
td_params tdp;
|
|
/// parameters for turbo-encoding worker thread
|
|
te_params tep[3];
|
|
/// set of scheduling variables RXn-TXnp4 threads
|
|
eNB_rxtx_proc_t proc_rxtx[2];
|
|
/// stats thread pthread descriptor
|
|
pthread_t process_stats_thread;
|
|
/// for waking up tx procedure
|
|
RU_proc_t *ru_proc;
|
|
} eNB_proc_t;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
typedef struct {
|
|
//unsigned int rx_power[NUMBER_OF_CONNECTED_eNB_MAX][NB_ANTENNAS_RX]; //! estimated received signal power (linear)
|
|
//unsigned short rx_power_dB[NUMBER_OF_CONNECTED_eNB_MAX][NB_ANTENNAS_RX]; //! estimated received signal power (dB)
|
|
//unsigned short rx_avg_power_dB[NUMBER_OF_CONNECTED_eNB_MAX]; //! estimated avg received signal power (dB)
|
|
|
|
// common measurements
|
|
//! estimated noise power (linear)
|
|
unsigned int n0_power[MAX_NUM_RU_PER_eNB];
|
|
//! estimated noise power (dB)
|
|
unsigned short n0_power_dB[MAX_NUM_RU_PER_eNB];
|
|
//! total estimated noise power (linear)
|
|
unsigned int n0_power_tot;
|
|
//! estimated avg noise power (dB)
|
|
unsigned short n0_power_tot_dB;
|
|
//! estimated avg noise power (dB)
|
|
short n0_power_tot_dBm;
|
|
//! estimated avg noise power per RB per RX ant (lin)
|
|
unsigned short n0_subband_power[MAX_NUM_RU_PER_eNB][100];
|
|
//! estimated avg noise power per RB per RX ant (dB)
|
|
unsigned short n0_subband_power_dB[MAX_NUM_RU_PER_eNB][100];
|
|
//! estimated avg noise power per RB (dB)
|
|
short n0_subband_power_tot_dB[100];
|
|
//! estimated avg noise power per RB (dBm)
|
|
short n0_subband_power_tot_dBm[100];
|
|
// eNB measurements (per user)
|
|
//! estimated received spatial signal power (linear)
|
|
unsigned int rx_spatial_power[NUMBER_OF_UE_MAX][2][2];
|
|
//! estimated received spatial signal power (dB)
|
|
unsigned short rx_spatial_power_dB[NUMBER_OF_UE_MAX][2][2];
|
|
//! estimated rssi (dBm)
|
|
short rx_rssi_dBm[NUMBER_OF_UE_MAX];
|
|
//! estimated correlation (wideband linear) between spatial channels (computed in dlsch_demodulation)
|
|
int rx_correlation[NUMBER_OF_UE_MAX][2];
|
|
//! estimated correlation (wideband dB) between spatial channels (computed in dlsch_demodulation)
|
|
int rx_correlation_dB[NUMBER_OF_UE_MAX][2];
|
|
|
|
/// Wideband CQI (= SINR)
|
|
int wideband_cqi[NUMBER_OF_UE_MAX][MAX_NUM_RU_PER_eNB];
|
|
/// Wideband CQI in dB (= SINR dB)
|
|
int wideband_cqi_dB[NUMBER_OF_UE_MAX][MAX_NUM_RU_PER_eNB];
|
|
/// Wideband CQI (sum of all RX antennas, in dB)
|
|
char wideband_cqi_tot[NUMBER_OF_UE_MAX];
|
|
/// Subband CQI per RX antenna and RB (= SINR)
|
|
int subband_cqi[NUMBER_OF_UE_MAX][MAX_NUM_RU_PER_eNB][100];
|
|
/// Total Subband CQI and RB (= SINR)
|
|
int subband_cqi_tot[NUMBER_OF_UE_MAX][100];
|
|
/// Subband CQI in dB and RB (= SINR dB)
|
|
int subband_cqi_dB[NUMBER_OF_UE_MAX][MAX_NUM_RU_PER_eNB][100];
|
|
/// Total Subband CQI and RB
|
|
int subband_cqi_tot_dB[NUMBER_OF_UE_MAX][100];
|
|
/// PRACH background noise level
|
|
int prach_I0;
|
|
} PHY_MEASUREMENTS_eNB;
|
|
|
|
|
|
/// Top-level PHY Data Structure for eNB
|
|
typedef struct PHY_VARS_eNB_s {
|
|
/// Module ID indicator for this instance
|
|
module_id_t Mod_id;
|
|
uint8_t CC_id;
|
|
uint8_t configured;
|
|
eNB_proc_t proc;
|
|
int single_thread_flag;
|
|
int abstraction_flag;
|
|
int num_RU;
|
|
RU_t *RU_list[MAX_NUM_RU_PER_eNB];
|
|
/// Ethernet parameters for northbound midhaul interface
|
|
eth_params_t eth_params_n;
|
|
/// Ethernet parameters for fronthaul interface
|
|
eth_params_t eth_params;
|
|
int rx_total_gain_dB;
|
|
int (*td)(struct PHY_VARS_eNB_s *eNB,int UE_id,int harq_pid,int llr8_flag);
|
|
int (*te)(struct PHY_VARS_eNB_s *,uint8_t *,uint8_t,LTE_eNB_DLSCH_t *,int,uint8_t,time_stats_t *,time_stats_t *,time_stats_t *,time_stats_t *,time_stats_t *,time_stats_t *,time_stats_t *);
|
|
int (*start_if)(struct RU_t_s *ru,struct PHY_VARS_eNB_s *eNB);
|
|
uint8_t local_flag;
|
|
LTE_DL_FRAME_PARMS frame_parms;
|
|
PHY_MEASUREMENTS_eNB measurements;
|
|
IF_Module_t *if_inst;
|
|
UL_IND_t UL_INFO;
|
|
pthread_mutex_t UL_INFO_mutex;
|
|
/// NFAPI RX ULSCH information
|
|
nfapi_rx_indication_pdu_t rx_pdu_list[NFAPI_RX_IND_MAX_PDU];
|
|
/// NFAPI RX ULSCH CRC information
|
|
nfapi_crc_indication_pdu_t crc_pdu_list[NFAPI_CRC_IND_MAX_PDU];
|
|
/// NFAPI HARQ information
|
|
nfapi_harq_indication_pdu_t harq_pdu_list[NFAPI_HARQ_IND_MAX_PDU];
|
|
/// NFAPI SR information
|
|
nfapi_sr_indication_pdu_t sr_pdu_list[NFAPI_SR_IND_MAX_PDU];
|
|
/// NFAPI CQI information
|
|
nfapi_cqi_indication_pdu_t cqi_pdu_list[NFAPI_CQI_IND_MAX_PDU];
|
|
/// NFAPI CQI information (raw component)
|
|
nfapi_cqi_indication_raw_pdu_t cqi_raw_pdu_list[NFAPI_CQI_IND_MAX_PDU];
|
|
/// NFAPI PRACH information
|
|
nfapi_preamble_pdu_t preamble_list[MAX_NUM_RX_PRACH_PREAMBLES];
|
|
#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
|
|
/// NFAPI PRACH information BL/CE UEs
|
|
nfapi_preamble_pdu_t preamble_list_br[MAX_NUM_RX_PRACH_PREAMBLES];
|
|
#endif
|
|
Sched_Rsp_t Sched_INFO;
|
|
LTE_eNB_PDCCH pdcch_vars[2];
|
|
LTE_eNB_PHICH phich_vars[2];
|
|
#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
|
|
LTE_eNB_EPDCCH epdcch_vars[2];
|
|
LTE_eNB_MPDCCH mpdcch_vars[2];
|
|
LTE_eNB_PRACH prach_vars_br;
|
|
#endif
|
|
LTE_eNB_COMMON common_vars;
|
|
LTE_eNB_UCI uci_vars[NUMBER_OF_UE_MAX];
|
|
LTE_eNB_SRS srs_vars[NUMBER_OF_UE_MAX];
|
|
LTE_eNB_PBCH pbch;
|
|
LTE_eNB_PUSCH *pusch_vars[NUMBER_OF_UE_MAX];
|
|
LTE_eNB_PRACH prach_vars;
|
|
LTE_eNB_DLSCH_t *dlsch[NUMBER_OF_UE_MAX][2]; // Nusers times two spatial streams
|
|
LTE_eNB_ULSCH_t *ulsch[NUMBER_OF_UE_MAX+1]; // Nusers + number of RA
|
|
LTE_eNB_DLSCH_t *dlsch_SI,*dlsch_ra,*dlsch_p;
|
|
LTE_eNB_DLSCH_t *dlsch_MCH;
|
|
LTE_eNB_DLSCH_t *dlsch_PCH;
|
|
LTE_eNB_UE_stats UE_stats[NUMBER_OF_UE_MAX];
|
|
LTE_eNB_UE_stats *UE_stats_ptr[NUMBER_OF_UE_MAX];
|
|
|
|
/// cell-specific reference symbols
|
|
uint32_t lte_gold_table[20][2][14];
|
|
|
|
/// UE-specific reference symbols (p=5), TM 7
|
|
uint32_t lte_gold_uespec_port5_table[NUMBER_OF_UE_MAX][20][38];
|
|
|
|
/// UE-specific reference symbols (p=7...14), TM 8/9/10
|
|
uint32_t lte_gold_uespec_table[2][20][2][21];
|
|
|
|
/// mbsfn reference symbols
|
|
uint32_t lte_gold_mbsfn_table[10][3][42];
|
|
|
|
uint32_t X_u[64][839];
|
|
#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
|
|
uint32_t X_u_br[4][64][839];
|
|
#endif
|
|
uint8_t pbch_configured;
|
|
uint8_t pbch_pdu[4]; //PBCH_PDU_SIZE
|
|
char eNB_generate_rar;
|
|
|
|
/// Indicator set to 0 after first SR
|
|
uint8_t first_sr[NUMBER_OF_UE_MAX];
|
|
|
|
uint32_t max_peak_val;
|
|
int max_eNB_id, max_sync_pos;
|
|
|
|
/// \brief sinr for all subcarriers of the current link (used only for abstraction).
|
|
/// first index: ? [0..N_RB_DL*12[
|
|
double *sinr_dB;
|
|
|
|
/// N0 (used for abstraction)
|
|
double N0;
|
|
|
|
unsigned char first_run_timing_advance[NUMBER_OF_UE_MAX];
|
|
unsigned char first_run_I0_measurements;
|
|
|
|
|
|
unsigned char is_secondary_eNB; // primary by default
|
|
unsigned char is_init_sync; /// Flag to tell if initial synchronization is performed. This affects how often the secondary eNB will listen to the PSS from the primary system.
|
|
unsigned char has_valid_precoder; /// Flag to tell if secondary eNB has channel estimates to create NULL-beams from, and this B/F vector is created.
|
|
unsigned char PeNB_id; /// id of Primary eNB
|
|
|
|
/// hold the precoder for NULL beam to the primary user
|
|
int **dl_precoder_SeNB[3];
|
|
char log2_maxp; /// holds the maximum channel/precoder coefficient
|
|
|
|
/// if ==0 enables phy only test mode
|
|
int mac_enabled;
|
|
/// counter to average prach energh over first 100 prach opportunities
|
|
int prach_energy_counter;
|
|
|
|
// PDSCH Varaibles
|
|
PDSCH_CONFIG_DEDICATED pdsch_config_dedicated[NUMBER_OF_UE_MAX];
|
|
|
|
// PUSCH Varaibles
|
|
PUSCH_CONFIG_DEDICATED pusch_config_dedicated[NUMBER_OF_UE_MAX];
|
|
|
|
// PUCCH variables
|
|
PUCCH_CONFIG_DEDICATED pucch_config_dedicated[NUMBER_OF_UE_MAX];
|
|
|
|
// UL-POWER-Control
|
|
UL_POWER_CONTROL_DEDICATED ul_power_control_dedicated[NUMBER_OF_UE_MAX];
|
|
|
|
// TPC
|
|
TPC_PDCCH_CONFIG tpc_pdcch_config_pucch[NUMBER_OF_UE_MAX];
|
|
TPC_PDCCH_CONFIG tpc_pdcch_config_pusch[NUMBER_OF_UE_MAX];
|
|
|
|
// CQI reporting
|
|
CQI_REPORT_CONFIG cqi_report_config[NUMBER_OF_UE_MAX];
|
|
|
|
// SRS Variables
|
|
SOUNDINGRS_UL_CONFIG_DEDICATED soundingrs_ul_config_dedicated[NUMBER_OF_UE_MAX];
|
|
uint8_t ncs_cell[20][7];
|
|
|
|
// Scheduling Request Config
|
|
SCHEDULING_REQUEST_CONFIG scheduling_request_config[NUMBER_OF_UE_MAX];
|
|
|
|
// Transmission mode per UE
|
|
uint8_t transmission_mode[NUMBER_OF_UE_MAX];
|
|
|
|
/// cba_last successful reception for each group, used for collision detection
|
|
uint8_t cba_last_reception[4];
|
|
|
|
// Pointers for active physicalConfigDedicated to be applied in current subframe
|
|
struct PhysicalConfigDedicated *physicalConfigDedicated[NUMBER_OF_UE_MAX];
|
|
|
|
|
|
uint32_t rb_mask_ul[4];
|
|
|
|
/// Information regarding TM5
|
|
MU_MIMO_mode mu_mimo_mode[NUMBER_OF_UE_MAX];
|
|
|
|
|
|
/// target_ue_dl_mcs : only for debug purposes
|
|
uint32_t target_ue_dl_mcs;
|
|
/// target_ue_ul_mcs : only for debug purposes
|
|
uint32_t target_ue_ul_mcs;
|
|
/// target_ue_dl_rballoc : only for debug purposes
|
|
uint32_t ue_dl_rb_alloc;
|
|
/// target ul PRBs : only for debug
|
|
uint32_t ue_ul_nb_rb;
|
|
|
|
///check for Total Transmissions
|
|
uint32_t check_for_total_transmissions;
|
|
|
|
///check for MU-MIMO Transmissions
|
|
uint32_t check_for_MUMIMO_transmissions;
|
|
|
|
///check for SU-MIMO Transmissions
|
|
uint32_t check_for_SUMIMO_transmissions;
|
|
|
|
///check for FULL MU-MIMO Transmissions
|
|
uint32_t FULL_MUMIMO_transmissions;
|
|
|
|
/// Counter for total bitrate, bits and throughput in downlink
|
|
uint32_t total_dlsch_bitrate;
|
|
uint32_t total_transmitted_bits;
|
|
uint32_t total_system_throughput;
|
|
|
|
int hw_timing_advance;
|
|
|
|
time_stats_t phy_proc;
|
|
time_stats_t phy_proc_tx;
|
|
time_stats_t phy_proc_rx;
|
|
time_stats_t rx_prach;
|
|
|
|
time_stats_t ofdm_mod_stats;
|
|
time_stats_t dlsch_encoding_stats;
|
|
time_stats_t dlsch_modulation_stats;
|
|
time_stats_t dlsch_scrambling_stats;
|
|
time_stats_t dlsch_rate_matching_stats;
|
|
time_stats_t dlsch_turbo_encoding_preperation_stats;
|
|
time_stats_t dlsch_turbo_encoding_segmentation_stats;
|
|
time_stats_t dlsch_turbo_encoding_stats;
|
|
time_stats_t dlsch_turbo_encoding_waiting_stats;
|
|
time_stats_t dlsch_turbo_encoding_signal_stats;
|
|
time_stats_t dlsch_turbo_encoding_main_stats;
|
|
time_stats_t dlsch_turbo_encoding_wakeup_stats0;
|
|
time_stats_t dlsch_turbo_encoding_wakeup_stats1;
|
|
time_stats_t dlsch_interleaving_stats;
|
|
|
|
time_stats_t rx_dft_stats;
|
|
time_stats_t ulsch_channel_estimation_stats;
|
|
time_stats_t ulsch_freq_offset_estimation_stats;
|
|
time_stats_t ulsch_decoding_stats;
|
|
time_stats_t ulsch_demodulation_stats;
|
|
time_stats_t ulsch_rate_unmatching_stats;
|
|
time_stats_t ulsch_turbo_decoding_stats;
|
|
time_stats_t ulsch_deinterleaving_stats;
|
|
time_stats_t ulsch_demultiplexing_stats;
|
|
time_stats_t ulsch_llr_stats;
|
|
time_stats_t ulsch_tc_init_stats;
|
|
time_stats_t ulsch_tc_alpha_stats;
|
|
time_stats_t ulsch_tc_beta_stats;
|
|
time_stats_t ulsch_tc_gamma_stats;
|
|
time_stats_t ulsch_tc_ext_stats;
|
|
time_stats_t ulsch_tc_intl1_stats;
|
|
time_stats_t ulsch_tc_intl2_stats;
|
|
|
|
int32_t pucch1_stats_cnt[NUMBER_OF_UE_MAX][10];
|
|
int32_t pucch1_stats[NUMBER_OF_UE_MAX][10*1024];
|
|
int32_t pucch1_stats_thres[NUMBER_OF_UE_MAX][10*1024];
|
|
int32_t pucch1ab_stats_cnt[NUMBER_OF_UE_MAX][10];
|
|
int32_t pucch1ab_stats[NUMBER_OF_UE_MAX][2*10*1024];
|
|
int32_t pusch_stats_rb[NUMBER_OF_UE_MAX][10240];
|
|
int32_t pusch_stats_round[NUMBER_OF_UE_MAX][10240];
|
|
int32_t pusch_stats_mcs[NUMBER_OF_UE_MAX][10240];
|
|
int32_t pusch_stats_bsr[NUMBER_OF_UE_MAX][10240];
|
|
int32_t pusch_stats_BO[NUMBER_OF_UE_MAX][10240];
|
|
} PHY_VARS_eNB;
|
|
|
|
<<<<<<< HEAD:openair1/PHY/defs.h
|
|
#define debug_msg if (((mac_xface->frame%100) == 0) || (mac_xface->frame < 50)) msg
|
|
|
|
/// Top-level PHY Data Structure for UE
|
|
typedef struct {
|
|
/// \brief Module ID indicator for this instance
|
|
uint8_t Mod_id;
|
|
/// \brief Component carrier ID for this PHY instance
|
|
uint8_t CC_id;
|
|
/// \brief Mapping of CC_id antennas to cards
|
|
openair0_rf_map rf_map;
|
|
//uint8_t local_flag;
|
|
/// \brief Indicator of current run mode of UE (normal_txrx, rx_calib_ue, no_L2_connect, debug_prach)
|
|
runmode_t mode;
|
|
/// \brief Indicator that UE should perform band scanning
|
|
int UE_scan;
|
|
/// \brief Indicator that UE should perform coarse scanning around carrier
|
|
int UE_scan_carrier;
|
|
/// \brief Indicator that UE is synchronized to an eNB
|
|
int is_synchronized;
|
|
/// Data structure for UE process scheduling
|
|
UE_proc_t proc;
|
|
/// Flag to indicate the UE shouldn't do timing correction at all
|
|
int no_timing_correction;
|
|
/// \brief Total gain of the TX chain (16-bit baseband I/Q to antenna)
|
|
uint32_t tx_total_gain_dB;
|
|
/// \brief Total gain of the RX chain (antenna to baseband I/Q) This is a function of rx_gain_mode (and the corresponding gain) and the rx_gain of the card.
|
|
uint32_t rx_total_gain_dB;
|
|
/// \brief Total gains with maximum RF gain stage (ExpressMIMO2/Lime)
|
|
uint32_t rx_gain_max[4];
|
|
/// \brief Total gains with medium RF gain stage (ExpressMIMO2/Lime)
|
|
uint32_t rx_gain_med[4];
|
|
/// \brief Total gains with bypassed RF gain stage (ExpressMIMO2/Lime)
|
|
uint32_t rx_gain_byp[4];
|
|
/// \brief Current transmit power
|
|
int16_t tx_power_dBm[10];
|
|
/// \brief Total number of REs in current transmission
|
|
int tx_total_RE[10];
|
|
/// \brief Maximum transmit power
|
|
int8_t tx_power_max_dBm;
|
|
/// \brief Number of eNB seen by UE
|
|
uint8_t n_connected_eNB;
|
|
/// \brief indicator that Handover procedure has been initiated
|
|
uint8_t ho_initiated;
|
|
/// \brief indicator that Handover procedure has been triggered
|
|
uint8_t ho_triggered;
|
|
/// \brief Measurement variables.
|
|
PHY_MEASUREMENTS measurements;
|
|
LTE_DL_FRAME_PARMS frame_parms;
|
|
/// \brief Frame parame before ho used to recover if ho fails.
|
|
LTE_DL_FRAME_PARMS frame_parms_before_ho;
|
|
LTE_UE_COMMON common_vars;
|
|
|
|
// point to the current rxTx thread index
|
|
uint8_t current_thread_id[10];
|
|
|
|
LTE_UE_PDSCH *pdsch_vars[RX_NB_TH_MAX][NUMBER_OF_CONNECTED_eNB_MAX+1]; // two RxTx Threads
|
|
LTE_UE_PDSCH_FLP *pdsch_vars_flp[NUMBER_OF_CONNECTED_eNB_MAX+1];
|
|
LTE_UE_PDSCH *pdsch_vars_SI[NUMBER_OF_CONNECTED_eNB_MAX+1];
|
|
LTE_UE_PDSCH *pdsch_vars_ra[NUMBER_OF_CONNECTED_eNB_MAX+1];
|
|
LTE_UE_PDSCH *pdsch_vars_p[NUMBER_OF_CONNECTED_eNB_MAX+1];
|
|
LTE_UE_PDSCH *pdsch_vars_MCH[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
LTE_UE_PBCH *pbch_vars[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
LTE_UE_PDCCH *pdcch_vars[RX_NB_TH_MAX][NUMBER_OF_CONNECTED_eNB_MAX];
|
|
LTE_UE_PRACH *prach_vars[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
LTE_UE_DLSCH_t *dlsch[RX_NB_TH_MAX][NUMBER_OF_CONNECTED_eNB_MAX][2]; // two RxTx Threads
|
|
LTE_UE_ULSCH_t *ulsch[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
LTE_UE_DLSCH_t *dlsch_SI[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
LTE_UE_DLSCH_t *dlsch_ra[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
LTE_UE_DLSCH_t *dlsch_p[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
LTE_UE_DLSCH_t *dlsch_MCH[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
// This is for SIC in the UE, to store the reencoded data
|
|
LTE_eNB_DLSCH_t *dlsch_eNB[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
|
|
//Paging parameters
|
|
uint32_t IMSImod1024;
|
|
uint32_t PF;
|
|
uint32_t PO;
|
|
|
|
// For abstraction-purposes only
|
|
uint8_t sr[10];
|
|
uint8_t pucch_sel[10];
|
|
uint8_t pucch_payload[22];
|
|
|
|
UE_MODE_t UE_mode[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
/// cell-specific reference symbols
|
|
uint32_t lte_gold_table[7][20][2][14];
|
|
|
|
/// UE-specific reference symbols (p=5), TM 7
|
|
uint32_t lte_gold_uespec_port5_table[20][38];
|
|
|
|
/// ue-specific reference symbols
|
|
uint32_t lte_gold_uespec_table[2][20][2][21];
|
|
|
|
/// mbsfn reference symbols
|
|
uint32_t lte_gold_mbsfn_table[10][3][42];
|
|
|
|
uint32_t X_u[64][839];
|
|
|
|
uint32_t high_speed_flag;
|
|
uint32_t perfect_ce;
|
|
int16_t ch_est_alpha;
|
|
int generate_ul_signal[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
|
|
UE_SCAN_INFO_t scan_info[NB_BANDS_MAX];
|
|
|
|
char ulsch_no_allocation_counter[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
|
|
|
|
|
|
unsigned char ulsch_Msg3_active[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
uint32_t ulsch_Msg3_frame[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
unsigned char ulsch_Msg3_subframe[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
PRACH_RESOURCES_t *prach_resources[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
int turbo_iterations, turbo_cntl_iterations;
|
|
/// \brief ?.
|
|
/// - first index: eNB [0..NUMBER_OF_CONNECTED_eNB_MAX[ (hard coded)
|
|
uint32_t total_TBS[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
/// \brief ?.
|
|
/// - first index: eNB [0..NUMBER_OF_CONNECTED_eNB_MAX[ (hard coded)
|
|
uint32_t total_TBS_last[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
/// \brief ?.
|
|
/// - first index: eNB [0..NUMBER_OF_CONNECTED_eNB_MAX[ (hard coded)
|
|
uint32_t bitrate[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
/// \brief ?.
|
|
/// - first index: eNB [0..NUMBER_OF_CONNECTED_eNB_MAX[ (hard coded)
|
|
uint32_t total_received_bits[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
int dlsch_errors[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
int dlsch_errors_last[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
int dlsch_received[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
int dlsch_received_last[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
int dlsch_fer[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
int dlsch_SI_received[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
int dlsch_SI_errors[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
int dlsch_ra_received[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
int dlsch_ra_errors[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
int dlsch_p_received[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
int dlsch_p_errors[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
int dlsch_mch_received_sf[MAX_MBSFN_AREA][NUMBER_OF_CONNECTED_eNB_MAX];
|
|
int dlsch_mch_received[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
int dlsch_mcch_received[MAX_MBSFN_AREA][NUMBER_OF_CONNECTED_eNB_MAX];
|
|
int dlsch_mtch_received[MAX_MBSFN_AREA][NUMBER_OF_CONNECTED_eNB_MAX];
|
|
int dlsch_mcch_errors[MAX_MBSFN_AREA][NUMBER_OF_CONNECTED_eNB_MAX];
|
|
int dlsch_mtch_errors[MAX_MBSFN_AREA][NUMBER_OF_CONNECTED_eNB_MAX];
|
|
int dlsch_mcch_trials[MAX_MBSFN_AREA][NUMBER_OF_CONNECTED_eNB_MAX];
|
|
int dlsch_mtch_trials[MAX_MBSFN_AREA][NUMBER_OF_CONNECTED_eNB_MAX];
|
|
int current_dlsch_cqi[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
unsigned char first_run_timing_advance[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
uint8_t generate_prach;
|
|
uint8_t prach_cnt;
|
|
uint8_t prach_PreambleIndex;
|
|
// uint8_t prach_timer;
|
|
uint8_t decode_SIB;
|
|
uint8_t decode_MIB;
|
|
int rx_offset; /// Timing offset
|
|
int rx_offset_diff; /// Timing adjustment for ofdm symbol0 on HW USRP
|
|
int time_sync_cell;
|
|
int timing_advance; ///timing advance signalled from eNB
|
|
int hw_timing_advance;
|
|
int N_TA_offset; ///timing offset used in TDD
|
|
/// Flag to tell if UE is secondary user (cognitive mode)
|
|
unsigned char is_secondary_ue;
|
|
/// Flag to tell if secondary eNB has channel estimates to create NULL-beams from.
|
|
unsigned char has_valid_precoder;
|
|
/// hold the precoder for NULL beam to the primary eNB
|
|
int **ul_precoder_S_UE;
|
|
/// holds the maximum channel/precoder coefficient
|
|
char log2_maxp;
|
|
|
|
/// if ==0 enables phy only test mode
|
|
int mac_enabled;
|
|
|
|
/// Flag to initialize averaging of PHY measurements
|
|
int init_averaging;
|
|
|
|
/// \brief sinr for all subcarriers of the current link (used only for abstraction).
|
|
/// - first index: ? [0..12*N_RB_DL[
|
|
double *sinr_dB;
|
|
|
|
/// \brief sinr for all subcarriers of first symbol for the CQI Calculation.
|
|
/// - first index: ? [0..12*N_RB_DL[
|
|
double *sinr_CQI_dB;
|
|
|
|
/// sinr_effective used for CQI calulcation
|
|
double sinr_eff;
|
|
|
|
/// N0 (used for abstraction)
|
|
double N0;
|
|
|
|
/// PDSCH Varaibles
|
|
PDSCH_CONFIG_DEDICATED pdsch_config_dedicated[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
|
|
/// PUSCH Varaibles
|
|
PUSCH_CONFIG_DEDICATED pusch_config_dedicated[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
|
|
/// PUSCH contention-based access vars
|
|
PUSCH_CA_CONFIG_DEDICATED pusch_ca_config_dedicated[NUMBER_OF_eNB_MAX]; // lola
|
|
|
|
/// PUCCH variables
|
|
|
|
PUCCH_CONFIG_DEDICATED pucch_config_dedicated[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
|
|
uint8_t ncs_cell[20][7];
|
|
|
|
/// UL-POWER-Control
|
|
UL_POWER_CONTROL_DEDICATED ul_power_control_dedicated[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
|
|
/// TPC
|
|
TPC_PDCCH_CONFIG tpc_pdcch_config_pucch[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
TPC_PDCCH_CONFIG tpc_pdcch_config_pusch[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
|
|
/// CQI reporting
|
|
CQI_REPORT_CONFIG cqi_report_config[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
|
|
/// SRS Variables
|
|
SOUNDINGRS_UL_CONFIG_DEDICATED soundingrs_ul_config_dedicated[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
|
|
/// Scheduling Request Config
|
|
SCHEDULING_REQUEST_CONFIG scheduling_request_config[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
|
|
/// Transmission mode per eNB
|
|
uint8_t transmission_mode[NUMBER_OF_CONNECTED_eNB_MAX];
|
|
|
|
time_stats_t phy_proc[RX_NB_TH];
|
|
time_stats_t phy_proc_tx;
|
|
time_stats_t phy_proc_rx[RX_NB_TH];
|
|
|
|
uint32_t use_ia_receiver;
|
|
|
|
time_stats_t ofdm_mod_stats;
|
|
time_stats_t ulsch_encoding_stats;
|
|
time_stats_t ulsch_modulation_stats;
|
|
time_stats_t ulsch_segmentation_stats;
|
|
time_stats_t ulsch_rate_matching_stats;
|
|
time_stats_t ulsch_turbo_encoding_stats;
|
|
time_stats_t ulsch_interleaving_stats;
|
|
time_stats_t ulsch_multiplexing_stats;
|
|
|
|
time_stats_t generic_stat;
|
|
time_stats_t generic_stat_bis[RX_NB_TH][LTE_SLOTS_PER_SUBFRAME];
|
|
time_stats_t ue_front_end_stat[RX_NB_TH];
|
|
time_stats_t ue_front_end_per_slot_stat[RX_NB_TH][LTE_SLOTS_PER_SUBFRAME];
|
|
time_stats_t pdcch_procedures_stat[RX_NB_TH];
|
|
time_stats_t pdsch_procedures_stat[RX_NB_TH];
|
|
time_stats_t pdsch_procedures_per_slot_stat[RX_NB_TH][LTE_SLOTS_PER_SUBFRAME];
|
|
time_stats_t dlsch_procedures_stat[RX_NB_TH];
|
|
|
|
time_stats_t ofdm_demod_stats;
|
|
time_stats_t dlsch_rx_pdcch_stats;
|
|
time_stats_t rx_dft_stats;
|
|
time_stats_t dlsch_channel_estimation_stats;
|
|
time_stats_t dlsch_freq_offset_estimation_stats;
|
|
time_stats_t dlsch_decoding_stats[2];
|
|
time_stats_t dlsch_demodulation_stats;
|
|
time_stats_t dlsch_rate_unmatching_stats;
|
|
time_stats_t dlsch_turbo_decoding_stats;
|
|
time_stats_t dlsch_deinterleaving_stats;
|
|
time_stats_t dlsch_llr_stats;
|
|
time_stats_t dlsch_llr_stats_parallelization[RX_NB_TH][LTE_SLOTS_PER_SUBFRAME];
|
|
time_stats_t dlsch_unscrambling_stats;
|
|
time_stats_t dlsch_rate_matching_stats;
|
|
time_stats_t dlsch_turbo_encoding_stats;
|
|
time_stats_t dlsch_interleaving_stats;
|
|
time_stats_t dlsch_tc_init_stats;
|
|
time_stats_t dlsch_tc_alpha_stats;
|
|
time_stats_t dlsch_tc_beta_stats;
|
|
time_stats_t dlsch_tc_gamma_stats;
|
|
time_stats_t dlsch_tc_ext_stats;
|
|
time_stats_t dlsch_tc_intl1_stats;
|
|
time_stats_t dlsch_tc_intl2_stats;
|
|
time_stats_t tx_prach;
|
|
|
|
/// RF and Interface devices per CC
|
|
|
|
openair0_device rfdevice;
|
|
} PHY_VARS_UE;
|
|
|
|
/* this structure is used to pass both UE phy vars and
|
|
* proc to the function UE_thread_rxn_txnp4
|
|
*/
|
|
struct rx_tx_thread_data {
|
|
PHY_VARS_UE *UE;
|
|
UE_rxtx_proc_t *proc;
|
|
};
|
|
|
|
void exit_fun(const char* s);
|
|
|
|
#include "UTIL/LOG/log_extern.h"
|
|
extern pthread_cond_t sync_cond;
|
|
extern pthread_mutex_t sync_mutex;
|
|
extern int sync_var;
|
|
|
|
|
|
#define MODE_DECODE_NONE 0
|
|
#define MODE_DECODE_SSE 1
|
|
#define MODE_DECODE_C 2
|
|
#define MODE_DECODE_AVX2 3
|
|
|
|
#define DECODE_INITTD8_SSE_FPTRIDX 0
|
|
#define DECODE_INITTD16_SSE_FPTRIDX 1
|
|
#define DECODE_INITTD_AVX2_FPTRIDX 2
|
|
#define DECODE_TD8_SSE_FPTRIDX 3
|
|
#define DECODE_TD16_SSE_FPTRIDX 4
|
|
#define DECODE_TD_C_FPTRIDX 5
|
|
#define DECODE_TD16_AVX2_FPTRIDX 6
|
|
#define DECODE_FREETD8_FPTRIDX 7
|
|
#define DECODE_FREETD16_FPTRIDX 8
|
|
#define DECODE_FREETD_AVX2_FPTRIDX 9
|
|
#define ENCODE_SSE_FPTRIDX 10
|
|
#define ENCODE_C_FPTRIDX 11
|
|
#define ENCODE_INIT_SSE_FPTRIDX 12
|
|
#define DECODE_NUM_FPTR 13
|
|
|
|
|
|
typedef uint8_t(*decoder_if_t)(int16_t *y,
|
|
int16_t *y2,
|
|
uint8_t *decoded_bytes,
|
|
uint8_t *decoded_bytes2,
|
|
uint16_t n,
|
|
uint16_t f1,
|
|
uint16_t f2,
|
|
uint8_t max_iterations,
|
|
uint8_t crc_type,
|
|
uint8_t F,
|
|
time_stats_t *init_stats,
|
|
time_stats_t *alpha_stats,
|
|
time_stats_t *beta_stats,
|
|
time_stats_t *gamma_stats,
|
|
time_stats_t *ext_stats,
|
|
time_stats_t *intl1_stats,
|
|
time_stats_t *intl2_stats);
|
|
|
|
typedef uint8_t(*encoder_if_t)(uint8_t *input,
|
|
uint16_t input_length_bytes,
|
|
uint8_t *output,
|
|
uint8_t F,
|
|
uint16_t interleaver_f1,
|
|
uint16_t interleaver_f2);
|
|
|
|
#define MAX_RRU_CONFIG_SIZE 1024
|
|
typedef enum {
|
|
RAU_tick=0,
|
|
RRU_capabilities=1,
|
|
RRU_config=2,
|
|
RRU_MSG_max_num=3,
|
|
RRU_config_ok=4,
|
|
RRU_start=5,
|
|
RRU_stop=6,
|
|
RRU_sync_ok=7,
|
|
RRU_frame_resynch=8
|
|
} rru_config_msg_type_t;
|
|
|
|
|
|
typedef struct RRU_CONFIG_msg_s {
|
|
rru_config_msg_type_t type;
|
|
ssize_t len;
|
|
uint8_t msg[MAX_RRU_CONFIG_SIZE];
|
|
} RRU_CONFIG_msg_t;
|
|
|
|
typedef enum {
|
|
OAI_IF5_only =0,
|
|
OAI_IF4p5_only =1,
|
|
OAI_IF5_and_IF4p5 =2,
|
|
MBP_IF5 =3,
|
|
MAX_FH_FMTs =4
|
|
} FH_fmt_options_t;
|
|
|
|
#define MAX_BANDS_PER_RRU 4
|
|
|
|
typedef struct RRU_capabilities_s {
|
|
/// Fronthaul format
|
|
FH_fmt_options_t FH_fmt;
|
|
/// number of EUTRA bands (<=4) supported by RRU
|
|
uint8_t num_bands;
|
|
/// EUTRA band list supported by RRU
|
|
uint8_t band_list[MAX_BANDS_PER_RRU];
|
|
/// Number of concurrent bands (component carriers)
|
|
uint8_t num_concurrent_bands;
|
|
/// Maximum TX EPRE of each band
|
|
int8_t max_pdschReferenceSignalPower[MAX_BANDS_PER_RRU];
|
|
/// Maximum RX gain of each band
|
|
uint8_t max_rxgain[MAX_BANDS_PER_RRU];
|
|
/// Number of RX ports of each band
|
|
uint8_t nb_rx[MAX_BANDS_PER_RRU];
|
|
/// Number of TX ports of each band
|
|
uint8_t nb_tx[MAX_BANDS_PER_RRU];
|
|
/// max DL bandwidth (1,6,15,25,50,75,100)
|
|
uint8_t N_RB_DL[MAX_BANDS_PER_RRU];
|
|
/// max UL bandwidth (1,6,15,25,50,75,100)
|
|
uint8_t N_RB_UL[MAX_BANDS_PER_RRU];
|
|
} RRU_capabilities_t;
|
|
|
|
typedef struct RRU_config_s {
|
|
|
|
/// Fronthaul format
|
|
RU_if_south_t FH_fmt;
|
|
/// number of EUTRA bands (<=4) configured in RRU
|
|
uint8_t num_bands;
|
|
/// EUTRA band list configured in RRU
|
|
uint8_t band_list[MAX_BANDS_PER_RRU];
|
|
/// TDD configuration (0-6)
|
|
uint8_t tdd_config[MAX_BANDS_PER_RRU];
|
|
/// TDD special subframe configuration (0-10)
|
|
uint8_t tdd_config_S[MAX_BANDS_PER_RRU];
|
|
/// TX frequency
|
|
uint32_t tx_freq[MAX_BANDS_PER_RRU];
|
|
/// RX frequency
|
|
uint32_t rx_freq[MAX_BANDS_PER_RRU];
|
|
/// TX attenation w.r.t. max
|
|
uint8_t att_tx[MAX_BANDS_PER_RRU];
|
|
/// RX attenuation w.r.t. max
|
|
uint8_t att_rx[MAX_BANDS_PER_RRU];
|
|
/// DL bandwidth
|
|
uint8_t N_RB_DL[MAX_BANDS_PER_RRU];
|
|
/// UL bandwidth
|
|
uint8_t N_RB_UL[MAX_BANDS_PER_RRU];
|
|
/// 3/4 sampling rate
|
|
uint8_t threequarter_fs[MAX_BANDS_PER_RRU];
|
|
/// prach_FreqOffset for IF4p5
|
|
int prach_FreqOffset[MAX_BANDS_PER_RRU];
|
|
/// prach_ConfigIndex for IF4p5
|
|
int prach_ConfigIndex[MAX_BANDS_PER_RRU];
|
|
|
|
int emtc_prach_CElevel_enable[MAX_BANDS_PER_RRU][4];
|
|
/// emtc_prach_FreqOffset for IF4p5 per CE Level
|
|
int emtc_prach_FreqOffset[MAX_BANDS_PER_RRU][4];
|
|
/// emtc_prach_ConfigIndex for IF4p5 per CE Level
|
|
int emtc_prach_ConfigIndex[MAX_BANDS_PER_RRU][4];
|
|
#endif
|
|
} RRU_config_t;
|
|
|
|
|
|
static inline void wait_sync(char *thread_name) {
|
|
|
|
printf( "waiting for sync (%s)\n",thread_name);
|
|
pthread_mutex_lock( &sync_mutex );
|
|
|
|
while (sync_var<0)
|
|
pthread_cond_wait( &sync_cond, &sync_mutex );
|
|
|
|
pthread_mutex_unlock(&sync_mutex);
|
|
|
|
printf( "got sync (%s)\n", thread_name);
|
|
|
|
}
|
|
|
|
static inline int wait_on_condition(pthread_mutex_t *mutex,pthread_cond_t *cond,int *instance_cnt,char *name) {
|
|
if (pthread_mutex_lock(mutex) != 0) {
|
|
LOG_E( PHY, "[SCHED][eNB] error locking mutex for %s\n",name);
|
|
exit_fun("nothing to add");
|
|
return(-1);
|
|
}
|
|
|
|
while (*instance_cnt < 0) {
|
|
// most of the time the thread is waiting here
|
|
// proc->instance_cnt_rxtx is -1
|
|
LOG_I(PHY,"Waiting (instance_cnt %d thread : %s)\n",*instance_cnt,name);
|
|
AssertFatal(0==pthread_cond_wait(cond,mutex),""); // this unlocks mutex_rxtx while waiting and then locks it again
|
|
LOG_I(PHY,"Waking up (instance_cnt %d thread: %s)\n",*instance_cnt,name);
|
|
}
|
|
|
|
if (pthread_mutex_unlock(mutex) != 0) {
|
|
LOG_E(PHY,"[SCHED][eNB] error unlocking mutex for %s\n",name);
|
|
exit_fun("nothing to add");
|
|
return(-1);
|
|
}
|
|
return(0);
|
|
}
|
|
|
|
static inline int wait_on_busy_condition(pthread_mutex_t *mutex,pthread_cond_t *cond,int *instance_cnt,char *name) {
|
|
|
|
if (pthread_mutex_lock(mutex) != 0) {
|
|
LOG_E( PHY, "[SCHED][eNB] error locking mutex for %s\n",name);
|
|
exit_fun("nothing to add");
|
|
return(-1);
|
|
}
|
|
|
|
while (*instance_cnt == 0) {
|
|
// most of the time the thread will skip this
|
|
// waits only if proc->instance_cnt_rxtx is 0
|
|
pthread_cond_wait(cond,mutex); // this unlocks mutex_rxtx while waiting and then locks it again
|
|
}
|
|
|
|
if (pthread_mutex_unlock(mutex) != 0) {
|
|
LOG_E(PHY,"[SCHED][eNB] error unlocking mutex for %s\n",name);
|
|
exit_fun("nothing to add");
|
|
return(-1);
|
|
}
|
|
return(0);
|
|
}
|
|
|
|
static inline int release_thread(pthread_mutex_t *mutex,int *instance_cnt,char *name) {
|
|
|
|
if (pthread_mutex_lock(mutex) != 0) {
|
|
LOG_E( PHY, "[SCHED][eNB] error locking mutex for %s\n",name);
|
|
exit_fun("nothing to add");
|
|
return(-1);
|
|
}
|
|
|
|
*instance_cnt=*instance_cnt-1;
|
|
|
|
if (pthread_mutex_unlock(mutex) != 0) {
|
|
LOG_E( PHY, "[SCHED][eNB] error unlocking mutex for %s\n",name);
|
|
exit_fun("nothing to add");
|
|
return(-1);
|
|
}
|
|
return(0);
|
|
}
|
|
|
|
|
|
#include "PHY/INIT/defs.h"
|
|
#include "PHY/LTE_REFSIG/defs.h"
|
|
#include "PHY/MODULATION/defs.h"
|
|
#include "PHY/LTE_TRANSPORT/proto.h"
|
|
#include "PHY/LTE_ESTIMATION/defs.h"
|
|
|
|
#include "SIMULATION/ETH_TRANSPORT/defs.h"
|
|
#endif // __PHY_DEFS__H__
|
|
=======
|
|
#endif /* __PHY_DEFS_ENB__H__ */
|
|
>>>>>>> enhancement-rfsim:openair1/PHY/defs_eNB.h
|